2847110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 5935680

約数和(自身を除く): 3088570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 457, 623, 890, 914, 1246, 2285, 3115, 3199, 4570, 6230, 6398, 15995, 31990, 40673, 81346, 203365, 284711, 406730, 569422, 1423555, 2847110]

約数ペア:

[(1, 2847110), (2, 1423555), (5, 569422), (7, 406730), (10, 284711), (14, 203365), (35, 81346), (70, 40673), (89, 31990), (178, 15995), (445, 6398), (457, 6230), (623, 4570), (890, 3199), (914, 3115), (1246, 2285)]